While perimeter security is largely left up to individual airports, Brian Hedglin's attempted hijacking of a SkyWest plane brings the issue to light. 

As the August recess draws closer, senators are being warned to take action on a cyber security bill for smart grid security before the period is over.

A new report from McAfee shows that smart grid technology in particular is putting critical infrastructure at risk due to three main reasons.

Highlights of the upcoming forum include conversations with the TSA's John Pistole, Admiral William McRaven and General Keith Alexander.

Four needles found in turkey sandwiches served on Delta Air Lines flights to the U.S. have sparked an investigation into the food preparation in an Amsterdam airport.

After an altercation with a student, two school security workers were placed on leave for several months on suspicion of mishandling the situation.

Twelve-million pieces of personal information online are in the hands of fraudsters from the first quarter of 2012 alone.

The news that G4S would not be able to provide enough guards for the Olympic Games came "out of the blue," according to G4S chief executive Nick Buckles.

Bringing the total of seized sites to 839 in the past two years, the U.S. Immigrations and Customs Enforcement agency has seized 70 more sites selling counterfeit or illegal goods.

You have questions, but we have answers! Security's top 10 articles this week answer some recent queries, such as how can you integrate mobile devices into security, how to protect data in small businesses, and how are hospitals, detention centers and schools securing their doors.